Lavatory faucet control knob



FIG. 1 is a front perspective view of a lavatory faucet control knob showing our new design;

FIG. 2 is a left side view thereof, with the right side view being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a lavatory faucet control knob, as shown and described. 